Aluminum electrolytic capacitors
Single-ended capacitors
Series/Type:
Date:
B43888
December 2006
©
EPCOS AG 2007. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Single-ended capacitors
Very long useful life
105
°C
B43888
Long-life grade capacitors
Applications
Professional electronic ballasts
Power supplies
Energy-saving lamps
Features
Compact dimensions
High ripple current capability at high frequency
Very long useful life (8000 to 10000 h / 105
°C)
Construction
Radial leads
Charge-discharge proof, polar
Aluminum case with insulating sleeve
Minus pole marking on the insulating sleeve
Case with safety vent
Delivery mode
Special terminal configurations and packing:
Bulk
Taped, Ammo pack
Cut
Kinked
PAPR (protection against polarity reversal):
crimped leads, J leads, bent leads
Refer to chapter "Single-ended capacitors Taping, packing
and lead configurations" for further details and ordering
example.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 24
B43888
Very long useful life
105
°C
Specifications and characteristics in brief
Rated voltage V
R
Surge voltage V
S
Rated capacitance C
R
Capacitance tolerance
Dissipation factor tan
δ
(20
°C,
120 Hz)
Leakage current I
leak
(20
°C,
5 min)
Self-inductance ESL
Useful life
105
°C,
V
R
, I
AC,R
105
°C,
V
R
, I
AC,R
Requirements
Diameter (mm)
ESL (nH)
≤
12.5
20
16
26
18
34
20
38
160 ... 450 V DC
1.1 V
R
6.8 ... 100 µF
±20%
M
V
R
≤
350 V DC: tan
δ
= 0.20
V
R
≥
400 V DC: tan
δ
= 0.24
8000 h for d = 10 mm
10000 h for d
≥
12.5 mm
∆C/C
tan
δ
I
leak
≤ ±50%
of initial value
≤
3 times initial specified limit
≤
initial specified limit
Voltage endurance test
105
°C,
V
R
Post test requirements
8000 h for d = 10 mm
10000 h for d
≥
12.5 mm
∆C/C
≤ ±25%
of initial value
tan
δ
≤
2 times initial specified limit
I
leak
≤
initial specified limit
To IEC 60068-2-6, test Fc:
Displacement amplitude 0.75 mm, frequency range 10 ... 2000 Hz,
acceleration max. 20
g,
duration 3
×
2 h.
Capacitor rigidly clamped by the aluminum case.
To IEC 60068-1:
V
R
≤
250 V: 40/105/56 ( 40
°C/+105 °C/56
days damp heat test)
V
R
≥
350 V: 25/105/56 ( 25
°C/+105 °C/56
days damp heat test)
IEC 60384-4
Vibration resistance test
IEC climatic category
Sectional specification
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 24
B43888
Very long useful life
105
°C
Dimensional drawings
With stand-off rubber seal
Diameters (mm): 10, 12.5, 16, 18
With flat rubber seal
Diameter (mm): 20
Dimensions and weights
Dimensions (mm)
d +0.5
10
10
12.5
12.5
16
16
16
18
18
20
Approx. weight
g
1.9
2.6
3.6
4.5
5.5
7.5
7.8
8
11
10
l
16 + 1.0
20 + 2.0
20 + 2.0
25 + 2.0
20 + 2.0
25 + 2.0
31.5 + 2.0
20 + 2.0
31.5 + 2.0
20 + 2.0
a
±0.5
5.0
5.0
5.0
5.0
7.5
7.5
7.5
7.5
7.5
10.0
b
0.60
±
0.05
0.60
±
0.05
0.60
±
0.05
0.60
±
0.05
0.80
±
0.05
0.80
±
0.05
0.80
±
0.05
0.80
±
0.1
0.80
±
0.1
1.0
±
0.1
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 24
B43888
Very long useful life
105
°C
Overview of available types
V
R
(V DC)
C
R
(µF)
6.8
10
22
33
47
68
100
10
10
10
×
16
×
20
×
20
10
10
×
16
×
20
10
×
20
12.5
×
20
12.5
×
20
12.5
×
25
16
×
20
16
20
16
20
×
25
×
20
×
31.5
×
20
10
10
×
16
×
20
10
10
×
16
×
20
10
16
18
16
18
×
20
×
25
×
20
×
31.5
×
31.5
12.5
×
20
160
200
250
350
400
450
Case dimensions d
×
l (mm)
12.5
×
25
16
16
20
18
×
20
×
31.5
×
20
×
31.5
12.5
×
25
16
16
20
18
×
25
×
31.5
×
20
×
31.5
12.5
×
20
12.5
×
20
12.5
×
25
16
×
20
16
20
×
25
×
20
12.5
×
20
12.5
×
25
16
×
20
16
20
×
25
×
20
Other voltage and capacitance ratings are available upon request.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 24
